438-6404477-47 — SETSCREW

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

438-6404477-47: SETSCREW.

The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, head_style: KNURLED NO. 5, head_height: 0.380 INCHES NOMINAL IN, point_style: DOG, point_length: 4.220 INCHES NOMINAL IN, thread_class: 2A A.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-409-0937, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

438-6404477-47

NSN: 5305-01-409-0937
FSC: 5305 — Screws
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL COMP 304 OVERALL
head_style	KNURLED NO. 5
head_height	0.380 INCHES NOMINAL IN
point_style	DOG
point_length	4.220 INCHES NOMINAL IN
thread_class	2A A
head_diameter	0.250 INCHES NOMINAL IN
thread_length	0.200 INCHES NOMINAL IN
point_diameter	0.060 INCHES NOMINAL IN
fastener_length	4.420 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
NSN	5305-01-409-0937

COMPONENT DIAGRAM

KEY FEATURES

•

POINT DIAMETER: 0.060 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.380 INCHES NOMINAL IN

•

POINT LENGTH: 4.220 INCHES NOMINAL IN

•

FASTENER LENGTH: 4.420 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.200 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, COND B, FINISH B FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.112 INCHES IN

TECHNICAL CHARACTERISTICS

POINT DIAMETER	0.060 INCHES NOMINAL IN
HEAD HEIGHT	0.380 INCHES NOMINAL IN
POINT LENGTH	4.220 INCHES NOMINAL IN
FASTENER LENGTH	4.420 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.200 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763, COND B, FINISH B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.112 INCHES IN
HEAD STYLE	KNURLED NO. 5
THREAD DIRECTION	RIGHT-HAND

OTHER ITEMS IN FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753

SUBSTITUTES & CROSS-REFERENCES 1

DF4057-495-47Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 438-6404477-47?

438-6404477-47 is a SETSCREW.

What parts can replace 438-6404477-47?

There is 1 known substitute for 438-6404477-47: DF4057-495-47. Substitute compatibility should be verified for your specific system.

What is the NSN for 438-6404477-47?

438-6404477-47 is cataloged in the U.S. Government catalog under NSN 5305-01-409-0937. This indicates validated use in U.S. government and defense supply chains.

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